HALO 400 Å ES-C18, 3.4 µm, 0.3 x 50mm

HALO 160 Å C30, 2.7 µm, 3.0 x 150mm

Poroshell 120, EC-C18, 2.1x150mm, 4um

HALO 90 Å PFP, 2 µm, 2.1 x 5mm, Guard Column 3pk